词语伸缩套管
解释telescope tube
telescope tube〔名词〕望远镜筒详细»
telescope tube〔名词〕望远镜镜筒详细»
telescope tube〔名词〕望远镜筒,伸缩套筒详细»
telescope tube伸缩套管详细»
伸缩套管telescope tube;telescopic tube详细»
伸缩套管telescopic pipe;telescopic tube详细»
伸缩套管expansion sleeve详细»